Preflight device



FIG. 1 is a perspective view of the preflight device in a closedposition.

FIG. 2 is a front view of the preflight device in a closed position.

FIG. 3 is a back view of the preflight device in a closed position.

FIG. 4 is a first side view of the preflight device in a closedposition.

FIG. 5 is the opposing side view of the preflight device in a closedposition.

FIG. 6 is a top view of the preflight device.

FIG. 7 is a bottom view of the preflight device.

FIG. 8 is a perspective view of the preflight device in an openposition.

FIG. 9 is a front view of the preflight device in an open position; and,

FIG. 10 is a back view of the preflight device in an open position.

The article is a device generally associated with the aircraft industry.

CLAIM I claim the ornamental design for the preflight device, as shownand described.